I thought you wanted a second upper? If you just get a new set, build out the new one for your 16" gun and use the current one for your 12.5 when you get your stamp. That is what I meant. So you will have two complete rifles.
I don't want a second lower and two complete rifles, but it absolutely is an option.
03-23-18, 20:22
docsherm
Quote:
Originally Posted by Bob Sacamano
Gas tube and drum body are what I wanted. They also make, but dont sell a set screw/pin on version (only sell with barrel/upper).
Its possible they changed, asked a while ago.
That is weird. I bought a pin on Switch block from them several years ago.